mirror of https://github.com/rust-lang/rust.git
43 lines
1.8 KiB
Rust
43 lines
1.8 KiB
Rust
//@ ignore-windows Windows does not actually strip
|
|
|
|
// Test that -Cstrip correctly strips/preserves debuginfo and symbols.
|
|
|
|
use run_make_support::{bin_name, is_darwin, llvm_dwarfdump, llvm_nm, rustc};
|
|
|
|
fn main() {
|
|
// We use DW_ (the start of any DWARF name) to check that some debuginfo is present.
|
|
let dwarf_indicator = "DW_";
|
|
|
|
let test_symbol = "hey_i_get_compiled";
|
|
let binary = &bin_name("hello");
|
|
|
|
// Avoid checking debuginfo on darwin, because it is not actually affected by strip.
|
|
// Darwin *never* puts debuginfo in the main binary (-Csplit-debuginfo=off just removes it),
|
|
// so we never actually have any debuginfo in there, so we can't check that it's present.
|
|
let do_debuginfo_check = !is_darwin();
|
|
|
|
// Additionally, use -Cdebuginfo=2 to make the test independent of the amount of debuginfo
|
|
// for std.
|
|
|
|
// -Cstrip=none should preserve symbols and debuginfo.
|
|
rustc().arg("hello.rs").arg("-Cdebuginfo=2").arg("-Cstrip=none").run();
|
|
llvm_nm().input(binary).run().assert_stdout_contains(test_symbol);
|
|
if do_debuginfo_check {
|
|
llvm_dwarfdump().input(binary).run().assert_stdout_contains(dwarf_indicator);
|
|
}
|
|
|
|
// -Cstrip=debuginfo should preserve symbols and strip debuginfo.
|
|
rustc().arg("hello.rs").arg("-Cdebuginfo=2").arg("-Cstrip=debuginfo").run();
|
|
llvm_nm().input(binary).run().assert_stdout_contains(test_symbol);
|
|
if do_debuginfo_check {
|
|
llvm_dwarfdump().input(binary).run().assert_stdout_not_contains(dwarf_indicator);
|
|
}
|
|
|
|
// -Cstrip=symbols should strip symbols and strip debuginfo.
|
|
rustc().arg("hello.rs").arg("-Cdebuginfo=2").arg("-Cstrip=symbols").run();
|
|
llvm_nm().input(binary).run().assert_stderr_not_contains(test_symbol);
|
|
if do_debuginfo_check {
|
|
llvm_dwarfdump().input(binary).run().assert_stdout_not_contains(dwarf_indicator);
|
|
}
|
|
}
|